101234430 has 96 divisors (see below), whose sum is σ = 288943200. Its totient is φ = 24387840.

The previous prime is 101234423. The next prime is 101234449. The reversal of 101234430 is 34432101.

101234430 is a `hidden beast` number, since 1 + 0 + 1 + 234 + 430 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289896 + ... + 290244.

It is an arithmetic number, because the mean of its divisors is an integer number (3009825).

Almost surely, 2^101234430 is an apocalyptic number.

101234430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 101234430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144471600).

101234430 is an abundant number, since it is smaller than the sum of its proper divisors (187708770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101234430 is a wasteful number, since it uses less digits than its factorization.

101234430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666 (or 663 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 101234430 is about 10061.5321894829. The cubic root of 101234430 is about 466.0609835028.

Adding to 101234430 its reverse (34432101), we get a palindrome (135666531).

The spelling of 101234430 in words is "one hundred one million, two hundred thirty-four thousand, four hundred thirty".